The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2002
Filed:
Mar. 19, 1999
Masao Nakajima, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
Plurality of latch circuits are provided for storing therein written data (D ˜D ), and there is also a register (multiplexed latch circuit) having data bus drivers for storing the data in a specified latch circuit of the plurality of latch circuits correlated to security levels (SECU and SECU signals) for writing/reading the data to/from the latch circuits and connecting only the latch circuit correlated to a prespecified security level (SECU signal) of the security levels to a specified circuit (internal circuit) using the data, and outputting, when there is a request (RDS signal) to read data (D ˜D ), the data stored in a storage circuit correlated to the security level of the plurality of latch circuits.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile